Joint Associations of Actual Age and Genetically Determined Age at Menarche With Risk of Mortality
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DOI: 10.1001/jamanetworkopen.2021.15297
Abstract: Key Points Question What are the joint associations of actual age and genetically determined age at menarche with risk of all-cause mortality? Findings This cohort study found that that both actual age and genetically determined… read more here.
Keywords: determined age; age; actual age; age menarche ... See more keywords
Season of birth is not associated with age at menarche in young adults from Central India
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DOI: 10.1002/ajhb.23373
Abstract: We aimed to test whether birth season is associated with age at menarche in the sub‐tropical climate of Central India where temperature and photoperiod differences between seasons are very small. read more here.
Keywords: birth; central india; associated age; age menarche ... See more keywords
Time intervals between the age at menarche and the onset of sexual activity in Polish women born between 1959 and 2001
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DOI: 10.1002/ajhb.23436
Abstract: The aim of this study was to assess time intervals between the age at menarche (AM) and age at sexual initiation (ASI) in Polish women born before and after the political transformation period in Poland. read more here.
Keywords: polish women; age; time intervals; intervals age ... See more keywords
Is age of menarche directly related to vitamin D levels?
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DOI: 10.1002/ajhb.23731
Abstract: Very few studies have examined the direct link between age of menarche and vitamin D level and controversial results have been reported. This study aimed to investigate the association between vitamin D and age of… read more here.
Keywords: age menarche; vitamin; age; menarche directly ... See more keywords
Decline in pubertal timing and its relationship with excess weight. A study of the secular trend in age at menarche in girls from La Plata district (Buenos Aires, Argentina)
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DOI: 10.1002/ajhb.24074
Abstract: To provide information on the secular trend in age at menarche (AgM) in Argentinean girls in relation to excess weight (EW) and body adiposity. read more here.
Keywords: trend age; age menarche; excess weight; secular trend ... See more keywords
Socioeconomic Status and Age at Menarche in Türkiye
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DOI: 10.1002/ajhb.24181
Abstract: The trend in declining age at menarche (AAM) largely continues while body size increases globally. The aim was to investigate trends in AAM, menstrual characteristics, and post‐menarcheal anthropometric parameters in adolescents living in an urban… read more here.
Keywords: age menarche; age; socioeconomic status; status age ... See more keywords
Secular Trends in the Median Age at Menarche and Spermarche Among Chinese Children From 2000 to 2019 and Analysis of Physical Examination Indicators Factor
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DOI: 10.1002/ajhb.24198
Abstract: This research aimed to understand the long‐term trends in the age of menarche among girls and spermarche among boys, and to analyze the factors that may influence the onset of menarche and first spermarche. read more here.
Keywords: age menarche; trends median; spermarche among; secular trends ... See more keywords
Secular trends are associated with the demographic and epidemiologic transitions in an indigenous community in Oaxaca, Southern Mexico.
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DOI: 10.1002/ajpa.23326
Abstract: OBJECTIVE To test the hypothesis that secular changes in body size and age at menarche are related to the demographic and epidemiologic transitions in an indigenous community in Oaxaca, southern Mexico. METHODS Data were derived… read more here.
Keywords: transition; age; community; demographic epidemiologic ... See more keywords
Early age at menarche and the risk of gestational diabetes mellitus: a cohort study
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DOI: 10.1007/s12020-024-03776-6
Abstract: To evaluate whether there is an association between age at menarche (AAM) and the risk of gestational diabetes mellitus (GDM). A retrospective cohort study was conducted, including 5390 pregnant women who were screened for GDM… read more here.
Keywords: age menarche; gestational diabetes; diabetes mellitus; risk ... See more keywords
Indications of younger age at menarche in Greek adolescents but with no relation to body mass index
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DOI: 10.1007/s42000-024-00557-8
Abstract: This study aimed to present recent trends in the pubertal timing of a Greek female sample. Data were collected retrospectively from medical records of healthy females aged 6–18 years who attended a tertiary Adolescent Friendly… read more here.
Keywords: age menarche; thelarche pubarche; body mass; thelarche ... See more keywords
Growth and socio-economic status, influence on the age at menarche in school going girls.
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DOI: 10.1016/j.adolescence.2020.12.001
Abstract: INTRODUCTION Onset age at menarche has been considered an important indicator of reproductive maturity in females and reflects the health status of the population. The purpose of this study was to determine the mean menarcheal… read more here.
Keywords: age; age menarche; menarche; socio economic ... See more keywords